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WO/2015/021986A1 |
Guide device for a wrap-around means of a conical-disc wrap-around gearing having two spaced-apart guide portions between which the wrap-around means can be guided, a web portion for connecting the guide portions, and a holding portion f...
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WO/2015/023269A1 |
A narrow chain with alternating inside link positions in a 3x1 lacing arrangement provides improved noise-vibration-harshness (NVH) characteristics relative to conventional narrow-laced chains in an oil pump drive application. The two in...
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WO/2015/021006A1 |
A belt transmission comprising a housing, a first belt trained between a first shaft and a first intermediate shaft, a second belt trained between the first intermediate shaft and a second intermediate shaft, a third belt trained between...
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WO/2015/019838A1 |
When a rod (5) is loaded with a pressing force, a first check valve (17) is closed and oil in a pressure chamber (6) is leaked from a small leakage path into a reservoir chamber (14). The leak gap is formed from a first and a second leak...
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WO/2015/016457A1 |
The present invention relates to a power conversion device, which receives power from a power source floating on the ocean and carries out irregular motion by waves within a predetermined range in the vertical and lateral directions so a...
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WO/2015/015424A1 |
A transmission system (11) is provided comprising a drive pulley (12), at least one driven pulley (13) and an oil wet toothed belt (14). The toothed belt comprises a toothing (14f) and a back (14g), a first portion (14a), wherein the too...
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WO/2015/013570A2 |
A tensioner is disclosed that may be part of a power system where the tensioner provides tension to an endless power transmitting element such as a belt, chain, or other continuous loop. The tensioner has an arm that is rotatable about a...
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WO/2015/010190A1 |
In an aspect, an isolator is provided for isolating torsional vibration between a crankshaft of an engine and an endless drive member. The isolator includes a driver drivable by the crankshaft, a pulley that is engageable with an endless...
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WO/2015/010187A1 |
In an aspect, a spring assembly is provided for an isolator, and includes first and second helical compression springs, a retainer and a spring housing. The first helical compression spring has a central aperture and has a first end and ...
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WO/2015/013568A2 |
A tensioner is disclosed that may be part of a power system where the tensioner provides tension to an endless power transmitting element such as a belt, chain, or other continuous loop. The tensioner includes an arm that is rotatable ab...
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WO/2015/006195A1 |
A tensioner (10) for an endless loop power transmission member can include the assembly of a plunger (12) operably engageable with an endless loop power transmission member, and a piston (14) guiding the plunger (12) for sliding coaxial ...
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WO/2014/203950A1 |
The present invention relates to a belt mounting tool (9) that is installed so as to cover at least one part of a first surface (3g) of a pulley (3). The belt mounting tool (9) is provided with: a mounting part (11) mounted along the out...
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WO/2014/200352A1 |
A bicycle hub 1 comprises a hollow cylindrical body 3 which is provided with external splines having teeth 5 extending in axial direction. Each tooth has a first axial side 7 which is loaded during use by a sprocket wheel slid onto the b...
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WO/2014/192438A1 |
A metallic belt (300) is an endless belt comprising a belt-like body. When the metallic belt (300) is in a natural state in which external force is not applied thereto, the metallic belt (300) has a belt overlap section where at least tw...
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WO/2014/191882A1 |
The invention concerns an assembly comprising: - a fixed support (10) such as an engine block, - a plurality of pulleys (20, 21) mounted rotatably on the support (10), - a belt (30) mounted on said pulleys (20, 21), - a tensioner (40) co...
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WO/2014/190360A1 |
A tensioner is provided for tensioning an endless drive member. The tensioner comprises a base, a tensioner arm, a pivot bushing, a drive member engagement member, and a spring. The base comprises a pivot shaft, a spring cup and a rear p...
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WO/2014/187455A1 |
The invention relates to a hydraulic traction tensioner (1) for a traction drive of a motor vehicle, having a housing (2) and a piston (4) which can be extended out of the housing (2) in order to deflect a tensioning rail, wherein an ent...
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WO/2014/186876A1 |
An isolator is provided for use with an engine and in particular an engine that is assisted or started by MGU (Motor- Generator Unit) or a motor through an endless drive member. It comprises a double acting spring system for isolating cr...
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WO/2014/189745A1 |
A tensioner (10) for an endless loop power transmission member can include a piston (12) operably engageable with an endless loop power transmission member, and a cylinder (14) guiding the piston (12) for sliding coaxial movement in a di...
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WO/2014/183752A1 |
A sleeve (18) of a clamping or guide rail (2) for receiving a screw fastening the sleeve (19) to a further component, wherein the sleeve (18) can be inserted in a hole (5) in the clamping or guide rail (2) and, in the operating state, at...
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WO/2014/183200A1 |
In an aspect, a tensioner for tensioning an endless drive member on an engine, is provided, comprising a base that mounts to the engine, a tensioner arm that is pivotally connected to the base for pivotal movement about a tensioner arm a...
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WO/2014/182953A1 |
A continuously variable transmission for a vehicle comprises a primary pulley, a secondary pulley, and a belt entrained around both pulleys in an opposite manner between the fixed and movable sheaves thereof. One pulley carries a selecti...
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WO/2014/177778A1 |
The invention concerns a device (100) for transferring torque between an electric machine (5) and a heat engine (M) equipping a motor vehicle. The device (100) comprises a belt (6) that travels between a crankshaft pulley (1) and a pulle...
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WO/2014/169978A1 |
The present invention relates to a tensioning or guide rail for a flexible drive, in particular a chain drive of an internal combustion engine, comprising a support body and a sliding lining body, which is attached to the support body an...
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WO/2014/166771A1 |
The invention relates to a mixing and conveying device (10), in particular for mortar or concrete as a material to be conveyed, comprising a supporting frame (18), a drive motor (12), which is preferably designed as a diesel engine and t...
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WO/2014/154210A1 |
The invention relates to a hydraulic traction means tensioner (1) for a traction drive of a motor vehicle, comprising a cylinder (2) and a piston (3) arranged therein which are longitudinally displaceable relative to one another, wherein...
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WO/2014/159895A1 |
A yard maintenance device having a working assembly selectively rotatable based on operation of an engine of the device may include a belt drive system. The belt drive system may include at least one driven pulley operably coupled to the...
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WO/2014/148342A1 |
Provided is a tensioner that can be easily lightened and miniaturized, has few parts, and is easy to assemble. The tensioner is provided with: two bottomed-cylinders (2,3) that contain a plurality of legs (24, 34), which have springs (22...
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WO/2014/147583A1 |
A harmonic pin ring gearing has an input shaft, an output shaft, two outer gears, each having an internal toothing, and a single internal gear having an external toothing. The internal gear is arranged concentrically with respect to a fi...
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WO/2014/149367A1 |
A tensioner is disclosed that may be part of a power system where the tensioner provides tension to an endless power transmitting element such as a belt, chain, or other continuous loop. The tensioner has an arm that is rotatable about a...
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WO/2014/139517A1 |
The invention relates to a transmission (1) comprising: an input disc (2), which can be connected to an input shaft, an output disc (3), which can be connected to an output shaft, an endless drive element (6), which is clamped along the ...
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WO/2014/139708A1 |
Crasher belt tensioning apparatus for mounting at a crusher and in particular a mobile crushing unit. The belt tensioning assembly comprises a base frame that mounts a moveable swing arm via a plurality of non-rigid mountings to provide ...
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WO/2014/139628A1 |
The present invention relates to a tensioning rail for an endless drive, in particular timing chain drive of an internal combustion engine, having a sliding lining body and having a reinforcement body which is inserted into the sliding l...
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WO/2014/137681A1 |
A push-to-release mechanism may be reset to a shipping condition from any piston position by opening a ratchet clip by applying an external force on the ratchet clip legs. A tensioner with a push-to-release mechanism includes a piston ho...
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WO/2014/138400A1 |
A tensioner for tensioning a chain or belt span which uses two pistons. The movement of the two pistons may be coupled together. The first piston provides damping to the chain span and a second piston provides variable, dominant and auto...
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WO/2014/137790A1 |
A tensioner which adjusts the mean tensioner force to keep the chain tension as low as possible without sacrificing chain control, significantly improving drive efficiency as the chain wears and is subject to low dynamic loads.
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WO/2014/131414A1 |
The invention proposes a belt tensioner (1) for attaching to a generator of an auxiliary unit drive of an internal combustion engine, comprising: a tensioner housing (7) which is mounted on the generator and which has a circular-arc-shap...
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WO/2014/128849A1 |
The present invention addresses the problem of providing a belt slippage-diagnosing system that enables a worker to identify when to perform belt (22) maintenance. The belt slippage-diagnosing system (1) is provided with: a main shaft mo...
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WO/2014/127756A1 |
The invention relates to a generator arrangement for an auxiliary-assembly belt drive of an internal combustion engine, having a starter generator (1) with a belt pulley (6) and a belt tensioner (2) which comprises the following: - a fir...
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WO/2014/130487A2 |
A CVT 6 (Fig. 5) comprising of two substantially identical CVT 4's. Each CVT 4 comprises of two cones that are coupled by a transmission belt. The driving cones of the CVT 4's are mounted on a common shaft, and the driven cones of the CV...
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WO/2014/123204A1 |
Provided is a load application device having a structure in which a spiral spring is used, large vibration-damping power, the ability to minimize generation of striking sound, and a simple structure. The outer circumferential part (21) o...
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WO/2014/121719A1 |
Disclosed is a tension adjustment device (100) for transmission equipment. The tension adjustment device (100) comprises: a swing arm (10), the swing arm (10) being rotatably fixed via a fixing assembly (60); and a tensioning assembly (2...
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WO/2014/117261A1 |
In an aspect, a decoupler is provided, and included a driver having a clutch surface a hub that is disposed within the driver, and at least one torsionally-compliant member and a wrap spring clutch that are disposed in series between the...
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WO/2014/120514A1 |
A belt system comprising a driver pulley, a driven pulley, a belt trained between the driver pulley and the driven pulley, a belt tensioning device engaged with the belt, a first idler engaged with the belt between the driver pulley and ...
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WO/2014/120546A1 |
A belt assembly for internal combustion engine that has a tensioner mount is described. The belt assembly includes a spacer that is rotatably coupleable to the tensioner mount, and a tensioner that is co-rotatably coupled to the spacer. ...
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WO/2014/117761A1 |
Tensioning rail for tensioning a pulling means (3) which slides along on the tensioning rail, the tensioning rail being arranged in a flexible drive of an internal combustion engine and having a support body (1) that is mounted rotatable...
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WO/2014/113862A1 |
In an aspect, the invention is directed to a clutched device (such as, for example, a decoupler) that includes a clutch input member, a clutch output member, a wrap spring clutch. The wrap spring clutch has an overrun locking member ther...
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WO/2014/108117A1 |
The invention relates to a hydraulic tensioner (1) for a flexible drive in an internal combustion engine, said tensioner comprising a piston (2) that forms a hydraulic fluid chamber (3) and a volume reducer (4) contained therein, said vo...
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WO/2014/100894A1 |
In an aspect, a tensioner is provided for tensioning an endless drive member that is engaged with a rotary drive member on a shaft of a motive device. The tensioner includes a base that is mountable to the motive device, a ring that is r...
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WO/2014/099385A1 |
A tensioner comprising a piston slidably received within a piston bore of the housing having a plurality of grooves formed on an outer circumference, the piston forming a first pressure chamber with the piston bore. The tensioner uses a ...
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